may i ask you----,mum?yes,what is it?our class

may i ask you____,mum?yes,what is it?our class
are going to have a picnic tomorrow,can i go?
A.somehing B.anything C.some questions D.a problem
我做两本书,答案一个选D,一个选A,而我选C.请帮看看哪个对?